RS PRO, Mounting Disc for use with Toroidal Transformer | RS
30Va Toroidal 2X15V, Power Rating 30VA, Primary Voltages 115V, 230V, Product Range MCTA Series, SVHC No SVHC (07-Jul-2017), Secondary Current Nom 1A, Secondary Voltages 2 x 15V, Transformer Mounting P : Amazon.co.uk:
Toroidal Transformers | Hill Tech Sales
Mounting Washer and Rubber Pads-Horizontal Mount-Toroidal Transformer
Audiophonics - Mounting Bracket for Toroidal Transformer Ø150mm